free web maker

3.1 MW Inverter

  • 1500 V outdoor inverter
  • Integrated array protection with Fuses eliminates the additional array junction box
  • Array Current monitoring provides the user to monitor the health of each array
  • Low harmonic current output
  • Input and output isolation through automatic control of switch and ACB through control computer respectively
  • DC insulation monitoring and protection for IT system and compatible to positive/ negative grounding (TN) system

Smart User Interface

128 x 64 dot matrix user Interactive display. User data configuration, and faults, data download through USB/ Etherrnet using PC based application software. Ethernet / SCADA system for interfacing the web-based monitoring system. 30 days of Internal memory data and fault information with associated data packs for any triggered event .

Advanced Technology

Highest efficiency over wide operation range using three level technology. Configurable reactive and power factor control. Grid side fault monitoring and support (LVRT, HVRT, anti-islanding, reactive power control, power factor regulation).  Integrated grid side current lower harmonic control algorithm.

High Yield

2 MPPT will enhance the total yield during the clouds and shading conditions. Each MPP (1562 kW Inverter) can operate individually, with independent cooling circuit.

  • Input side Disconnection device (DC Motorized Switch)
  • Output side Disconnection device (AC Circuit lieaker)
  • Anti islanding-loss of mains
  • DC reverse polarity protection
  • AC and DC short circuit and over load protection
  • AC and DC Surge Protection (DC-Side Type-I, AC-Side- Type-II )
  • AC over and under voltage protection
  • DC over voltage protection
  • Earth fault protection. Insulation monitoring and protection
  • Ground Fault monitoring and protection
  • AC Over/Under frequency protection
  • Current Imbalance protection
  • Loss of synchronisation
  • Over Temperature
  • Cooling Failure

  • Efficiency Measurements: IEC 61683:First Edition,1999-11
  • Environmental Testing: IEC 60068-2-1 Cold test, -2-2 Dry Heat Test, -2-30 Damp Heat Cycle Test
  • Electromagnetic Compatibility (EMC): IEC 61000-6-2, -6-4
  • Electrical Safety: IEC 62109-1:Edition-1.0, 2010-04 and IEC 62109-2:Edition-1, 2011-06
  • Protection against Islanding of Grid: IEC 62116 and IEEE 1547
  • Photovoltaic (PV) Systems Characteristics of the utility Interface: IEC 61727:Edition2, 2004-12
(*testing in progress)

  • Maximum Efficiency (Excluding Auxiliary Supply): 99%
  • Weighted Efficiency EURO/CEC(Excluded Auxiliary for both parameters): 98.8% / 98.8%
  • MPPT Efficiency: 99.9%
  • Auxiliary Power Consumption: <4400 W
  • Night mode power consumption: <140 W
  • No load Losses: <3300 W

Technical Details

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2-3-2/A, Cherlapally,
Hyderabad 500051,  IN


Phone: +91 (40) 6723 7000